Creating Custom Filter

This article shows how to create a custom filter that extends Zend_Filter_Interface. The filter in this article is used for replacing a value with array value.

1.Create Custom Filter
Create the file library/My/Filter/ArrayValue.php with the following content.
2.Create Controller
Create the file application/controllers/FilterController.php with the following content.
3.Create View
Create the file application/views/script/filter/index.phtml with the following content.
3.Result of Execution
Below is the output of view.

Date Content
2008/4/25 Published
2008/4/27 It was modified to filter array.

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